KVIrc is the K-Visual IRC Client. It's a free portable Internet
Relay Chat client based on the excellent Qt GUI toolkit. KVIrc is
being written by Szymon Stefanek and The KVIrc Development Team with
the contribution of many IRC addicted developers around the world.
It has a full GUI based configuration, floatable windows, built-in
help browser, addons and themes support (configurable from GUI
or scripting), transparency support, dran'n'drop toolbar editing,
activity notifier as well as proxy support, SSL and IPv6 sockets
support, a modular arch which loads modules only when necessary and a
huge API for writing extensions
